Fatal error: Uncaught Error: Class 'Doctrine\Common\Lexer\AbstractLexer' not found in /home/app/htdocs/ninja/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/DocLexer.php:33
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/DocLexer.php on line 33